This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: What would the geometry of a universe at the critical density be? What will be an ideal ... (Read 54 times)

futuristic

  • Hero Member
  • *****
  • Posts: 638
on: Jul 27, 2018
What would the geometry of a universe at the critical density be?
 
  What will be an ideal response?

Question 2

Why aren't there young stars in the halo?
 
  What will be an ideal response?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

momo1250

  • Sr. Member
  • ****
  • Posts: 338
Reply #1 on: Jul 27, 2018
Answer to Question 1

This would be a flat universe and follow Euclid's geometry.

Answer to Question 2

The halo contains virtually no dust, so star formation there ceased very long ago.


futuristic

  • Member
  • Posts: 638
Reply 2 on: Jul 27, 2018
YES! Correct, THANKS for helping me on my review

lkanara2

  • Member
  • Posts: 329
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

More than 30% of American adults, and about 12% of children utilize health care approaches that were developed outside of conventional medicine.

Did you know?

Although puberty usually occurs in the early teenage years, the world's youngest parents were two Chinese children who had their first baby when they were 8 and 9 years of age.

Did you know?

In 2012, nearly 24 milliion Americans, aged 12 and older, had abused an illicit drug, according to the National Institute on Drug Abuse (NIDA).

Did you know?

The tallest man ever known was Robert Wadlow, an American, who reached the height of 8 feet 11 inches. He died at age 26 years from an infection caused by the immense weight of his body (491 pounds) and the stress on his leg bones and muscles.

Did you know?

Adolescents often feel clumsy during puberty because during this time of development, their hands and feet grow faster than their arms and legs do. The body is therefore out of proportion. One out of five adolescents actually experiences growing pains during this period.

Body size and population density of herbivorous mammals Body size and population density of herbivorous mammals
Critical thinking and the evaluation process Critical thinking and the evaluation process
Changes in Synaptic Density From Birth to Age 2 Synaptic connections increase throughout the first Changes in Synaptic Density From Birth to Age 2 Synaptic connections increase throughout the first
The more air and fuel that can be packed in a cylinder, the greater the density of the air–fuel ... The more air and fuel that can be packed in a cylinder, the greater the density of the air–fuel ...
Mathematics is the language of universe Mathematics is the language of universe
An acetic acid solution is 6.00 M and has a density of 1.04 g/mL. What is the ma An acetic acid solution is 6.00 M and has a density of 1.04 g/mL. What is the ma
Video: Helper T cell receptors, activation, proliferation, differentiation & action

For a complete list of videos, visit our video library